Home > Military Gun Parts > US Rifle, 5.56 mm AR 15 > US Rifle, 5.56MM, AR-15 Parts
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Barrel CAR Original COLT 1 in 7 AR-15 Barrel CAR Original COLT 1 in 7 AR-15

Barrel CAR Original COLT 1 in 7 Chrome Lined Bore AR-15
Came off of a late SP1 Carbine. In excellent condition, perfect bore.
Also has the original A2 front sight post.

: $650.00
AR-15 Barrel Nut Barrel Nut, Mil-Spec US Made AR-15

Barrel Nut, Mil-Spec US Made AR-15

: $10.00
Bolt Assembly COLT Marked MPC AR-15 Bolt Assembly COLT Marked MPC AR-15

Bolt Assembly, Original Colt AR-15
Marked MPC New Condition
USGI

: $95.00
AR-15 Bolt Cam Pin Bolt Cam Pin, Mil-Spec US Made AR-15

Bolt Cam Pin, Mil-Spec US Made AR-15

: $5.00
AR-15 Bolt Carrier Assmebly Bolt Carrier Assembly Complete AR-15

Bolt Carrier, Assembly, Mil-Spec, US Made
Includes bolt carrier, w/key, bolt, firing pin, cam pin and firing pin retainer
Carrier is black with a chrome firing pin

: $100.00
AR-15 Bolt Carrier Key Bolt Carrier Key AR-15

Bolt Carrier Key, Mil-Spec, US Made

: $15.00
AR-15 Bolt Carrier Key Screws Bolt Carrier Key Screws AR-15

Bolt Carrier Key Screws 2/$2.00
Mil-Spec US Made

: $2.00
AR-15 Bolt Catch Bolt Catch AR-15

Bolt Catch AR-15
Mil-Spec US Made

: $8.00
AR-15 Bolt Catch Pin Bolt Catch Pin AR-15

Bolt Catch Pin- AR-15
Mil-Spec US Made

: $1.00
AR-15 Bolt Catch Plunger Bolt Catch Plunger AR-15

Bolt Catch Plunger AR-15
Mil-Spec US Made

: $1.00
AR-15 Bolt Catch Spring Bolt Catch Spring AR-15

Bolt Catch Spring AR-15
Mil-Spec US Made

: $1.00
AR-15 Bolt Catch Spring Bolt Gas Rings AR-15

Bolt Gas Rings AR-15 3/$3.00
Mil-Spec US Made

: $3.00
Buffer A1-A2 AR-15 Buffer A1-A2 AR-15

Buffer A1-A2
Overall Length 6"
Mil-Spec US Made

: $16.00
Buffer H1 AR-15 Buffer H1 AR-15

Buffer H1
Weight is 3.8 oz Overall Length is 3 1/4"
Mil-Spec US Made

: $30.00
Buffer H2 AR-15 Buffer H2 AR-15

Buffer H2
Weight is 4.6 oz overall length 3 1/4"
Mil-Spec US Made

: $35.00
Buffer H3 AR-15 Buffer H3 AR-15

Buffer H3
Weigh 5.4 oz Overall Length is 3 1/4"
US Made Mil-Spec

: $40.00
Buffer M4 AR-15 Buffer M4 AR-15

Buffer M4
Weight 2.9 oz Overall Length is 3 1/4"
US Made Mil-Spec

: $15.00
Buffer Retainer AR-15 Buffer Retainer AR-15

Buffer Retainer AR-15
Mil-Spec US Made

: $2.00
Buffer Retainer Spring AR-15 Buffer Retainer Spring AR-15

Buffer Retainer Spring AR-15
Mil-Spec US Made

: $1.00
Buffer Spring A1-A2 AR-15 Buffer Spring A1 A2 AR-15

Buffer Spring A1-A2, Mil-Spec, Made in USA
Overall length is 12 3/4"

: $5.00
Bufffer Spring M4 AR-15 Buffer Spring, M4 AR-15

Buffer Spring M4, AR-15
Overall Length is 10 1/2 "
Mil-Spec US Made

: $5.00
Buffer Tube A1 A2 AR-15 Buffer Tube (Fits A1 and A2 Rifle Stock) AR-15

Buffer Tube, (Fits A1 and A2 Rifle Stock) AR-15
Mil-Spec US Made

: $28.00
Buffer Tube M4 AR-15 Buffer Tube M4 (6 Position) AR-15

Buffer Tube, (Fits M4 Mil Spec 6 Position ) AR-15
Mil-Spec US Made

: $22.00
Buffer Tube Nut, M4 Buffer Tube Nut M4 AR-15

Buffer Tube Nut, M4 AR-15
Mil-Spec US Made

: $5.00
Buffer Tube Plate M4 Buffer Tube Plate M4 AR-15

Buffer Tube Plate, M4 AR-15
Mil-Spec US Made

: $5.00
Butt Cap Screw, A1 Butt Cap Screw, A1 with hole AR-15

Butt Cap Screw, A1 with hole AR-15
Mil-Spec US Made

: $5.00
Butt Cap Screw, A2 Butt Cap Screw, A2 AR-15

Butt Cap Screw, A2 AR-15
Mil-Spec US Made

: $5.00
Butt Cap Spacer, A2 Butt Cap Spacer A2 AR-15

Butt Cap Spacer, A2 AR-15
Mil-Spec US Made

: $4.00
Butt Stock A2 with trap door assembly AR-15 Butt Stock A2 with trap door assembly AR-15

Butt Stock,  with Trap Door Assembly  A2, Mil-Spec, US Made

: $65.00
Butt Stock A1, Early Type with Butt Trap AR-15 Butt Stock A1, Early Type with Butt Trap AR-15

Butt Stock A1, Early Type with butt-Trap, Used Excellent
USGI

: $150.00